[ONOS-7398] Add SegmentRouting DHCPRelay test

Change-Id: I7cb9da8e1cb7a12b26d96f5d1b8cf3c1ba9bedfd
diff --git a/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE12.host b/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE12.host
new file mode 100644
index 0000000..d99eef6
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE12.host
@@ -0,0 +1,16 @@
+{
+    "onos":
+    {
+        "00:AA:00:00:00:01/None": "2000::201",
+        "00:AA:00:00:00:02/None": "2000::202",
+        "00:AA:00:00:00:03/None": "2000::301",
+        "00:AA:00:00:00:04/None": "2000::302"
+    },
+    "network":
+    {
+        "h1v6": "2000::201",
+        "h2v6": "2000::202",
+        "h3v6": "2000::301",
+        "h4v6": "2000::302"
+    }
+}